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Round|Natural|IGI

2.55ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 809692598

Shape and cutting style on the report: Round brilliant

Certificate IGI 809692598

Diamond specifications and retailer prices

From $18,408 AUD
₹1,231,459 INR
As of November 1, 2026
Save $14,441 AUD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $32,849 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 2.55ct natural round diamond

This 2.55ct natural round sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 809692598. Listed at 15 retailers as of November 1, 2026, with prices from $18,408 to $32,849, a $14,441 spread on the same certified stone. MOH London lists it at $32,849. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.55
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 809692598
Dimensions8.69 × 8.73 × 5.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
8.69 mm8.73 mm2.55 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809692598
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $32,849 AUD|Low: $18,365 AUD|High: $33,245 AUD|Avg: $24,411 AUD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$18,408 AUD
Retailer 9$21,344 AUD
Retailer 8$22,248 AUD
Retailer 4$22,316 AUD
Retailer 10$22,735 AUD
Retailer 7$24,764 AUD
Retailer 3$25,035 AUD
Retailer 6$25,468 AUD
Retailer 5$29,083 AUD
MOH London$32,849 AUD

25 data points across 10 retailers

15 retailers$18,408 AUD to $32,849 AUD

A
Cheapest Retailer
-
$18,408 AUD
₹1,231,459 INR
A
Retailer 2
-
$21,344 AUD
$14,993 USD
View
A
Retailer 3
-
$22,248 AUD
$15,628 USD
View
Final sale: no returns
A
Retailer 4
-
$22,316 AUD
£12,343 GBP
View
A
Retailer 5
-
$22,735 AUD
$15,970 USD
View
A
Retailer 6
-
$24,191 AUD
£13,380 GBP
View
A
Retailer 7
-
$24,764 AUD
$17,395 USD
View
A
Retailer 8
-
$25,035 AUD
£13,847 GBP
View
A
Retailer 9
-
$25,151 AUD
$17,667 USD
View
A
Retailer 10
-
$25,468 AUD
€17,038 EUR
View
A
Retailer 11
-
$25,795 AUD
$18,119 USD
View
A
Retailer 12
-
$26,119 AUD
$18,347 USD
View
A
Retailer 13
-
$29,083 AUD
ZAR 330,035 ZAR
View
A
Retailer 14
-
$29,797 AUD
$20,931 USD
View
Most Expensive
A
MOH London
DF63C85FF · Nov 1
$32,849 AUD
£18,169 GBP
View
14 more retailers have this diamond
Prices start from $18,408 AUDSave up to $14,441 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.55ct Round
$18,408 AUD